CA14 NV17.5 A10K Right 3 Positioning

CA14 NV17.5 A10K Right-3 Positioning

Product Overview

The CA14 NV17.5 A10K Right-3 Positioning is a cost-effective sealed, dustproof micro-adjustment potentiometer inspired by the styles of Spanish brands such as PIHER and ACP. Featuring a cross-shaped housing and a shaftless design, it boasts an extremely compact structure and excellent dust- and moisture-proof performance. It also supports both automated SMD mounting and through-hole installation, making it suitable for precise adjustment needs in a wide range of industrial and consumer electronic devices. The product is manufactured in strict compliance with RoHS/REACH environmental standards, achieves an IP5x dustproof rating, and maintains a failure rate of ≤50 PPM in humid home appliance environments, effectively reducing overall after-sales service rates by 15%. It is an ideal component for home appliances, automotive electronics, power tools, and other fields.

Operating Principle

This potentiometer uses a glass-fiber-reinforced epoxy laminate as its base, with a carbon film resistor layer printed on the surface. Through a shaftless cross-slot mechanism, an external plastic knob or screwdriver drives the internal brush to rotate, enabling precise adjustment of resistance values. The shaftless design eliminates the protruding shaft found in traditional potentiometers, thereby avoiding the risk of shaft breakage from external impacts and further reducing the overall product volume, allowing for more efficient use of internal space in equipment.

Key Performance Parameters

1. Resistance Rating: 10 kΩ
2. Resistance Range: 100 Ω ~ 5 MΩ (common parameters across the series)
3. Resistance Linearity Type: A/B/C types
4. Mechanical Rotation Angle: 235° ± 5°, 240° ± 5°, 265° ± 5° (optional within the series)
5. Service Life: 10,000 cycles
6. Dustproof Rating: IP5x
7. Failure Rate in Humid Environments: ≤50 PPM
8. Environmental Standards: RoHS/REACH
9. Installation Method: Compatible with both through-hole plug-in and SMD automated mounting

Core Advantages

1. Shaftless Damage-Resistant Design: By eliminating the traditional shaft structure, this design completely avoids the risk of shaft breakage caused by external impacts, enhancing product durability and equipment operational stability while reducing the likelihood of damage during transportation and use.
2. Compact Sealed Dustproof Construction: With an IP5x dustproof rating and a well-designed dustproof housing, it effectively prevents dust and moisture ingress, making it suitable for harsh environments such as humid and dusty home appliances and outdoor equipment, achieving a failure rate as low as 50 PPM and significantly lowering overall after-sales maintenance costs.
3. Cost-Effective Adaptability: Drawing on mature design solutions from Spanish brands, it combines excellent performance with affordable pricing, meeting the cost-control requirements of mass production.
4. Automation Compatibility: Perfectly compatible with both through-hole plug-in and SMD automated mounting processes, it boosts assembly line efficiency, reduces manual assembly costs, and aligns with modern large-scale production models.
5. Environmental Compliance: Strictly adheres to international RoHS/REACH environmental standards, satisfying market access requirements in most countries and regions worldwide, thus supporting overseas export strategies.

Core Value of the Product

1. The shaftless structure addresses the common issue of traditional potentiometers breaking their shafts, improving overall equipment durability and reducing after-sales repair rates by 15%.
2. Its IP5x dust- and moisture-proof performance makes it ideal for humid environments like home appliances, minimizing failures and ensuring long-term stable operation.
3. Compatibility with automated installation processes enhances production efficiency and lowers enterprise assembly costs.
4. Environmental compliance qualifications help expand the product’s overseas market reach and overcome trade barriers.

Target Customer Groups

White goods manufacturers (including supply chain partners of Midea and Haier), secondary suppliers of automotive electronics, power tool producers, relay manufacturers, sensor R&D and manufacturing companies, and bulk purchasers of electronic components.

Application Scenarios

With its precise adjustment capabilities and stable dust- and damage-resistant properties, this potentiometer is widely used in various applications requiring accurate resistance adjustments: In the home appliance sector, it serves as a core adjustment component for rice cookers and microwave control panels, enabling precise temperature and power regulation; in automotive electronics, it fits car air-conditioning airflow adjustment knobs, ensuring stable windshield ventilation; in consumer electronics, it can be used to adjust the brightness of dimmable desk lamps, providing a comfortable lighting experience; and in industrial equipment, it adapts to speed-limit switches for power tools, achieving precise control over device rotational speeds.

Solutions to Industry Pain Points

1. Addressing the bulky nature of traditional shafted potentiometers: The compact shaftless design significantly reduces the product’s footprint, allowing for more flexible internal layouts and aligning with trends toward miniaturization and lightweight designs.
2. Solving the problem of shaft breakage during transport: The shaftless design completely eliminates the risk of shaft fracture, reducing product loss during shipping and cutting down on return/exchange costs and inventory waste.
3. Tackling high assembly costs: By supporting both automated SMD mounting and through-hole plug-in processes, it minimizes manual intervention, boosts assembly efficiency, and lowers enterprises’ labor costs.
4. Overcoming inadequate dust- and moisture-proof performance: With an IP5x dustproof rating and a sealed housing design, it perfectly suits humid and dusty usage environments like home appliances, reducing equipment failure rates and enhancing user experience.

Common Questions FAQ

Q1: What is the resistance adjustment range of this CA14 potentiometer?
A: This model has a fixed resistance value of 10 kΩ, while the resistance range for products in the same series spans from 100 Ω to 5 MΩ, allowing users to select the appropriate specification based on their needs.
Q2: Does the product support automated installation?
A: Yes, this potentiometer is compatible with both through-hole plug-in and SMD automated mounting methods, adapting to different production line requirements and effectively boosting assembly efficiency.
Q3: How is the product’s dust- and moisture-proof performance?
A: The product achieves an IP5x dustproof rating, with a failure rate of ≤50 PPM in humid home appliance environments, effectively blocking dust and moisture ingress to ensure stable operation even under harsh conditions.
Q4: Does it meet environmental standards?
A: The product is manufactured in strict compliance with RoHS/REACH international environmental standards, satisfying the environmental准入 requirements of most countries and regions worldwide, so it can be confidently used as a component for exported products.
Q5: What is the service life?
A: The product’s mechanical rotation life can reach up to 10,000 cycles, easily meeting the demands of frequent adjustments in daily use and ensuring long-term stable operation.